import React, { Component } from 'react'
// import C from './C'
import Context from '../utils/context'
export default class A extends Component {
  render() {
    return (
      <div>
        <h1>我在B组件中</h1>
        {/* <C></C>
        <Context.Consumer>
          {
            res => {
              return <h3>H# C组件中:{res}</h3>
            }
          }
        </Context.Consumer> */}
      </div>
    )
  }
}